9428085929 has 2 divisors, whose sum is σ = 9428085930. Its totient is φ = 9428085928.

The previous prime is 9428085911. The next prime is 9428085943. The reversal of 9428085929 is 9295808249.

9428085929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9025000000 + 403085929 = 95000^2 + 20077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9428085929 is a prime.

It is not a weakly prime, because it can be changed into another prime (9428055929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4714042964 + 4714042965.

It is an arithmetic number, because the mean of its divisors is an integer number (4714042965).

Almost surely, 2^9428085929 is an apocalyptic number.

It is an amenable number.

9428085929 is a deficient number, since it is larger than the sum of its proper divisors (1).

9428085929 is an equidigital number, since it uses as much as digits as its factorization.

9428085929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 9428085929 is about 97098.3312369476. The cubic root of 9428085929 is about 2112.5541219004.

The spelling of 9428085929 in words is "nine billion, four hundred twenty-eight million, eighty-five thousand, nine hundred twenty-nine".